Got Cech as my best choice in the first of the year in review picks. I had already done the Schmeichel SBC and was set at keeper. Schmeichel seemed better in every way stat-wise, so I accepted that Cech would likely end up as fodder. Then I tried him.
I'm now at 18 games played with him, and can confidently say he's the best, most consistent GK I've used so far this year. I won't be returning to Schmeichel.
If you consider yourself to be a stingy defender that doesn't give up good chances/space and really makes your opponent have to work for a shot, and you just need your GK to clean up the garbage when something gets through, Cech is your guy.
Before Cech I was using Schmeichel for 100 or so games, before that I had Alisson for a couple months, and Donnarumma before that. 88 Cech is clear of them all.